On Mon, May 09, 2005 at 02:13:28PM +0200, Michael Neuhauser wrote: [...]
> I've noticed that `config-rtai --lxrt-ldflags` is not used in > addons/examples/lxrt. This is problematic if RTAI debugging is enabled > and the RTAI inlining mode is set to "extern inline": debugging enabled > -> no optimisation -> functions are not inlined -> symbols like > "rt_printk" are missing because executables are not linked with liblxrt. Grmpf - The first part of the fix is easy. I introduced a variable called RTAI_USER_LDFLAGS (which contains either the lxrt or the fusion ldflags). No problem so far. But rtdm declares its functions with the same macro lxrt does (RTAI_PROTO), resulting in the same problem. gcc -I../../../../rtnet/stack/include -I../../../stack/include -D__IN_RTNET__ -I. -I/home/frogger/rtnet/bin/rtai-3.0-2.4-i386-debug/include -g -I/home/frogger/rtnet/build/linux-2.4.27-adeos-i386/include -Wall -Wstrict-prototypes -pipe -s -o rtnet_ifs rtnet_ifs.o -L/home/frogger/rtnet/bin/rtai-3.0-2.4-i386-debug/lib /home/frogger/rtnet/bin/rtai-3.0-2.4-i386-debug/lib/liblxrt.so -lpthread -Wl,--rpath -Wl,/home/frogger/rtnet/bin/rtai-3.0-2.4-i386-debug/lib -Wl,--rpath -Wl,/home/frogger/rtnet/bin/rtai-3.0-2.4-i386-debug/lib rtnet_ifs.o(.text+0x7c): In function `main': ../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:55: undefined reference to `socket_rt' rtnet_ifs.o(.text+0xe2):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:65: undefined reference to `close_rt' rtnet_ifs.o(.text+0x132):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:76: undefined reference to `ioctl_rt' rtnet_ifs.o(.text+0x151):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:79: undefined reference to `close_rt' rtnet_ifs.o(.text+0x1d6):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:88: undefined reference to `ioctl_rt' rtnet_ifs.o(.text+0x1f5):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:91: undefined reference to `close_rt' rtnet_ifs.o(.text+0x269):../../../../rtnet/addons/examples/lxrt/rtnet_ifs.c:109: undefined reference to `close_rt' collect2: ld returned 1 exit status I'm working to make a librtdm.so and link against it. Another option is to write our on RTAI_PROTO macro that always inlines.... BTW: select_rt is broken for fusion, I'm going to switch select off for fusion builds. Is this OK, HaPe? Marc -- #!/bin/sh set - `type $0` 'tr "[a-zA-Z]" "[n-za-mN-ZA-M]"';while [ "$2" != "" ];do \ shift;done; echo 'frq -a -rc '`echo "$0"| $1 `'>$UBZR/.`rpub signature|'`\ echo $1|$1`'`;rpub "Jr ner fvtangher bs obet. Erfvfgnapr vf shgvyr!"'|$1|sh ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click _______________________________________________ RTnet-users mailing list RTnet-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rtnet-users
